Адсорбційні комплекси Cr(acac)3 на поверхні пірогенного SiO2 в процесі парофазного модифікування

• Datum: 2013
• Hauptverfasser: Davydenko, L. O., Grebenyuk, A. G., Plyuto, Yu. V.
• Format: Artikel
• Sprache: Ukrainisch
• Veröffentlicht: Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine 2013
• Online Zugang: https://www.cpts.com.ua/index.php/cpts/article/view/229
• Назва журналу: Chemistry, Physics and Technology of Surface

The modifying mechanism fumed SiO2 particles of 12 nm size with Cr(acac)3 vapour at 463 K in argon flow has been studied. Adsorption of Cr(acac)3 on SiO2 surface has been found out to occur due to hydrogen bonding of oxygen atoms of acetylacetonate ligands of Сr(acac)3 with hydrogen atoms of hydroxy...